Last September, two Sinaloa cartel factions —"Los Chapitos" and "La Mayiza"— declared war to each other for control of the ...

"El Jando" was a significant operator for Los Chapitos and a close ally of Iván Archivaldo Guzmán, the leader of the Sinaloa ...

Due to increased criminal activity and kidnapping, the U.S. government issued its highest security warning (level four) for travel to several cities in the Tamaulipas state, including Reynosa, Rio ...